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4 Contract API jobs in Fenny Lock + 20 miles
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ServiceNow Solution Architect
ServiceNow Solution Architect
FryerMiles Recruitment
Fenny Lock, Milton Keynes (MK1), MK1 1AS
£475 - 500 per day
Proficiency in JavaScript and REST/SOAP API integrations
Proficiency in JavaScript and REST/SOAP API integrations
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.Net Developer - 2 days a week onsite in Northampton £550pd to £600pd - Inside IR35 - 8 month contract - Our client are looking for an experienced Developer to join them on a contract basis - They are a household name, operating at the forefront of the IT and engineering sectors, specialising in the development of advanced engineering software and digital tools. Due to ongoing strategic initiatives and growth in their engineering software capabilities, our Client is seeking a highly skilled Software Developer with expertise in .NET technologies. This contract position offers an exciting opportunity to contribute to the design and development of robust, maintainable software solutions that support engineering workflows. * Proven experience in designing and developing software using .NET and C#. * Proficiency in building RESTful APIs and microservices deployed via container ...
.Net Developer - 2 days a week onsite in Northampton £550pd to £600pd - Inside IR35 - 8 month contract - Our client are looking for an experienced Developer to join them on a contract basis - They are a household name, operating at the forefront of the IT and engineering sectors, specialising in the development of advanced engineering software and digital tools. Due to ongoing strategic initiatives and growth in their engineering software capabilities, our Client is seeking a highly skilled Software Developer with expertise in .NET technologies. This contract position offers an exciting opportunity to contribute to the design and development of robust, maintainable software solutions that support engineering workflows. * Proven experience in designing and developing software using .NET and C#. * Proficiency in building RESTful APIs and microservices deployed via container ...
FEATURED
Your new role - We are looking for an experienced Full Stack C# Web Developer with strong React expertise to support the development and enhancement of a web-based compliance portal for a key programme. Responsibilities * Design, develop, and maintain a secure, scalable compliance web portal * Build and enhance back-end services using C# and .NET / .NET Core * Develop modern, responsive front-end applications using React * Integrate front-end components with RESTful APIs * Work closely with product owners, business analysts, and QA engineers * Ensure high standards of security, performance, and maintainability * Contribute to code reviews, documentation, and technical standards - What you'll need to succeed * Proven experience as a Full Stack Developer * Strong C# and .NET / .NET Core development background * Commercial experience building applications with React
Your new role - We are looking for an experienced Full Stack C# Web Developer with strong React expertise to support the development and enhancement of a web-based compliance portal for a key programme. Responsibilities * Design, develop, and maintain a secure, scalable compliance web portal * Build and enhance back-end services using C# and .NET / .NET Core * Develop modern, responsive front-end applications using React * Integrate front-end components with RESTful APIs * Work closely with product owners, business analysts, and QA engineers * Ensure high standards of security, performance, and maintainability * Contribute to code reviews, documentation, and technical standards - What you'll need to succeed * Proven experience as a Full Stack Developer * Strong C# and .NET / .NET Core development background * Commercial experience building applications with React
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Python Developer--SC Cleared
Python Developer--SC Cleared
Morson Edge
Granby Industrial Estate, Milton Keynes (MK1), MK1 1AX
£500 - 550 per day
Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes. The Python Developer will be responsible for designing, developing, testing, and maintaining high-quality software solutions using Python. Delivering scalable, efficient, and maintainable code while collaborating with cross-functional teams to meet business and technical requirements. • Strong hands-on experience in Python with substantial experience of building production-grade applications. • Current SC Security Clearance or eligibility for SC Clearance • Experience in Golang including developing scalable backend services • Experience in C# / .NET including building enterprise-grade applications • Experience of designing, developing, and maintaining microservices-based architectures
Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes. The Python Developer will be responsible for designing, developing, testing, and maintaining high-quality software solutions using Python. Delivering scalable, efficient, and maintainable code while collaborating with cross-functional teams to meet business and technical requirements. • Strong hands-on experience in Python with substantial experience of building production-grade applications. • Current SC Security Clearance or eligibility for SC Clearance • Experience in Golang including developing scalable backend services • Experience in C# / .NET including building enterprise-grade applications • Experience of designing, developing, and maintaining microservices-based architectures
PREMIUM
174 exact matches jobs are outside your preferred location
)
Workplace Platform Engineer (DocuSign & 365 & API)
Workplace Platform Engineer (DocuSign & 365 & API)
Morson Edge
City of London, London, EC1A 1AA
Market related
We are seeking a Platform Engineer to join the Modern Workplace team at a leading banking client. This team is focused on delivering a flexible, efficient, and seamless digital workplace experience, enabling colleagues to collaborate and perform effectively using enterprise tools such as Microsoft 365 and DocuSign. The successful candidate will be a key contributor to the Productivity Applications portfolio, responsible for configuring, maintaining, and enhancing platforms that support a high-performing digital workplace. Key Responsibilities * Configure, develop, and maintain solutions across the Productivity Applications platform * Contribute to the design and implementation of new digital workplace capabilities * Manage the end-to-end lifecycle of platform solutions, ensuring continuous improvement * Support business-as-usual changes and incremental enhancements
We are seeking a Platform Engineer to join the Modern Workplace team at a leading banking client. This team is focused on delivering a flexible, efficient, and seamless digital workplace experience, enabling colleagues to collaborate and perform effectively using enterprise tools such as Microsoft 365 and DocuSign. The successful candidate will be a key contributor to the Productivity Applications portfolio, responsible for configuring, maintaining, and enhancing platforms that support a high-performing digital workplace. Key Responsibilities * Configure, develop, and maintain solutions across the Productivity Applications platform * Contribute to the design and implementation of new digital workplace capabilities * Manage the end-to-end lifecycle of platform solutions, ensuring continuous improvement * Support business-as-usual changes and incremental enhancements
PREMIUM
Outsystems Solution Architect
Outsystems Solution Architect
Morson Edge
Gosford Green, Coventry (CV1), CV1 2LZ
£600 - 800 per day + None
OutSystems Solutions Architect - Location: Hybrid - Coventry (2-3 days onsite to begin with) Contract: Inside IR35 - Day rate: Up to £800per day - Duration: 3 Months+ Start date: ASAP - Key skills: Outsystems, Develop, integration, security, platform administration, We have for an OutSystems Solution Architect with one of the UK’s biggest utility company. The OutSystems Solution Architect will support establishment of robust governance, security, DevOps, and architectural standards for the Clients OutSystems platform * Governance framework & Operating Model: LCAP decision framework, license/commercial management framework. * Platform administration guardrails: Environments strategy, Landscape definition, Core Tools/Libraries, Extensibility patterns, Configuration Management, Platform administration. * Security Policy & Standards: Definition of MFA, RBAC, secrets management, TLS/HSTS, ...
OutSystems Solutions Architect - Location: Hybrid - Coventry (2-3 days onsite to begin with) Contract: Inside IR35 - Day rate: Up to £800per day - Duration: 3 Months+ Start date: ASAP - Key skills: Outsystems, Develop, integration, security, platform administration, We have for an OutSystems Solution Architect with one of the UK’s biggest utility company. The OutSystems Solution Architect will support establishment of robust governance, security, DevOps, and architectural standards for the Clients OutSystems platform * Governance framework & Operating Model: LCAP decision framework, license/commercial management framework. * Platform administration guardrails: Environments strategy, Landscape definition, Core Tools/Libraries, Extensibility patterns, Configuration Management, Platform administration. * Security Policy & Standards: Definition of MFA, RBAC, secrets management, TLS/HSTS, ...
PREMIUM
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Contract .Net Developer – Insurance claims system
Contract .Net Developer – Insurance claims system
Hireful
Central London, London
£400 per day outside IR35
We’re looking for a proactive, self-sufficient developer with strong experience in .NET, API development, microservices architecture, and database integration.
We’re looking for a proactive, self-sufficient developer with strong experience in .NET, API development, microservices architecture, and database integration.
FEATURED
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Publish, configure, and manage APIs within an API Management platform * Oversee the full API lifecycle, ensuring strong governance, performance, and security * Proven experience working with API Management platforms and API lifecycle processes * Experience with Azure API Management or comparable platforms
Publish, configure, and manage APIs within an API Management platform * Oversee the full API lifecycle, ensuring strong governance, performance, and security * Proven experience working with API Management platforms and API lifecycle processes * Experience with Azure API Management or comparable platforms
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Back End Integration Engineer - Azure
Back End Integration Engineer - Azure
I3 Resourcing Limited
The City, City of London (EC3), EC3V 3ND
£600 - £700 per day + Outside IR35
Azure API Management (APIM)
Azure API Management (APIM)
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A strong background in API integrations and data pipelines across REST, JSON, XML and JDBC
A strong background in API integrations and data pipelines across REST, JSON, XML and JDBC
NEW
Integration and API testing across Salesforce, SAP, and downstream systems
Integration and API testing across Salesforce, SAP, and downstream systems
You’ll bring hands-on expertise in building and maintaining scalable automation frameworks at both end-to-end and API levels, ensuring high-quality delivery through risk-based testing and rapid feedback loops.
You’ll bring hands-on expertise in building and maintaining scalable automation frameworks at both end-to-end and API levels, ensuring high-quality delivery through risk-based testing and rapid feedback loops.
NEWFEATURED
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Working across API, UI, and integration testing
Working across API, UI, and integration testing
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Azure Mastery: Deep, proven knowledge of Azure Integration Services, including API Management, Logic Apps, Service Bus, Azure Data Factory, and Azure Functions.
Azure Mastery: Deep, proven knowledge of Azure Integration Services, including API Management, Logic Apps, Service Bus, Azure Data Factory, and Azure Functions.
FEATURED
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OutSystems Developer (LowCode Orchestration)
OutSystems Developer (LowCode Orchestration)
Infoplus Technologies UK Ltd
London
From £400 to £450 per day
Integration & API Management
Integration & API Management
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API integration
API integration
PREMIUM
API Automation (REST Assured, Karate, Postman)
API Automation (REST Assured, Karate, Postman)
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Technical Lead / Solution Architect, D365, Power Pages
Technical Lead / Solution Architect, D365, Power Pages
Sanderson Recruitment
London
£500 - £550 per day + Hybrid
Role: Technical Lead | Solution Architect - Contract: 6 month (Outside IR35) Rate: £500-£550 a day - Location: London (Hybrid) We're working with a large, established organisation delivering a major digitalisation and process-improvement programme. They're seeking an experienced Power Platform Technical Lead to help shape, build and embed enterprise-grade solutions. This is a hands-on technical leadership role where you'll combine solution architecture, delivery oversight and team leadership within an Agile and DevOps-driven environment, working with both onshore and offshore teams. * Leading the end-to-end design and delivery of Power Platform solutions * Owning technical architecture, ensuring scalability, security and best practice * Guiding development across Power Apps (Canvas & Model-Driven), Power Automate and Dataverse
Role: Technical Lead | Solution Architect - Contract: 6 month (Outside IR35) Rate: £500-£550 a day - Location: London (Hybrid) We're working with a large, established organisation delivering a major digitalisation and process-improvement programme. They're seeking an experienced Power Platform Technical Lead to help shape, build and embed enterprise-grade solutions. This is a hands-on technical leadership role where you'll combine solution architecture, delivery oversight and team leadership within an Agile and DevOps-driven environment, working with both onshore and offshore teams. * Leading the end-to-end design and delivery of Power Platform solutions * Owning technical architecture, ensuring scalability, security and best practice * Guiding development across Power Apps (Canvas & Model-Driven), Power Automate and Dataverse
FEATURED
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Solution Architect - Government Aligned Frameworks
Solution Architect - Government Aligned Frameworks
Hays
London
£650.0 - £690.0 per day + Up to £690 per day - Inside IR35
Up to £690 per day - Inside IR35 - London / Remote - 6 months - My client is an instantly recognisable consultancy who require a Solution Architect with Financial Services & Banking domain experience and expert knowledge of Government Aligned Frameworks for a business critical programme. * Proven commercial experience working as a Solution Architect within the - Banking & Financial Services domain * Strong experience with government-aligned frameworks i.e. Open Banking, CMA, PSD2, GOV.UK standards. * Proven delivery with 3rd-party vendors across Product Accounting, Risk Engines, Financial Crime, and Core Banking platforms. * Expert in microservices, APIs, and integration patterns, including Payment Initiation Services across BACS, SEPA, Faster Payments, etc. * Broad expertise in general account and infrastructure technologies such as legacy DC and cloud i.e. compute, networking, ...
Up to £690 per day - Inside IR35 - London / Remote - 6 months - My client is an instantly recognisable consultancy who require a Solution Architect with Financial Services & Banking domain experience and expert knowledge of Government Aligned Frameworks for a business critical programme. * Proven commercial experience working as a Solution Architect within the - Banking & Financial Services domain * Strong experience with government-aligned frameworks i.e. Open Banking, CMA, PSD2, GOV.UK standards. * Proven delivery with 3rd-party vendors across Product Accounting, Risk Engines, Financial Crime, and Core Banking platforms. * Expert in microservices, APIs, and integration patterns, including Payment Initiation Services across BACS, SEPA, Faster Payments, etc. * Broad expertise in general account and infrastructure technologies such as legacy DC and cloud i.e. compute, networking, ...
NEW
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API first integration, event driven architectures, and data pipelines
API first integration, event driven architectures, and data pipelines
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Experience with infrastructure-as-code, production-grade Linux environments, and API services (Flask/Gunicorn).
Experience with infrastructure-as-code, production-grade Linux environments, and API services (Flask/Gunicorn).
FEATURED
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Tech Migration Lead - End-to-end JIRA cloud migration - sought by leading investment bank based in London - Contract - Hybrid *inside IR35 - umbrella* Key Responsibilities * Lead end-to-end Jira Cloud migration waves, including discovery, mapping, sandbox dry-runs, cutover, validation, and aftercare * Own migration governance including RAID management, dependency tracking, GO / NO-GO forums, and auditable evidence packs * Enforce adoption of a single Jira Cloud target operating model (templates, workflows, permissions, plugins) and manage exceptions * Coordinate cross-functional stakeholders across technology and business teams, managing resistance to standardisation * Define data retention and archival strategies for historical Jira content in line with regulatory requirements * Produce executive-level reporting, dashboards, and KPIs aligned to PPM and regulatory oversight ...
Tech Migration Lead - End-to-end JIRA cloud migration - sought by leading investment bank based in London - Contract - Hybrid *inside IR35 - umbrella* Key Responsibilities * Lead end-to-end Jira Cloud migration waves, including discovery, mapping, sandbox dry-runs, cutover, validation, and aftercare * Own migration governance including RAID management, dependency tracking, GO / NO-GO forums, and auditable evidence packs * Enforce adoption of a single Jira Cloud target operating model (templates, workflows, permissions, plugins) and manage exceptions * Coordinate cross-functional stakeholders across technology and business teams, managing resistance to standardisation * Define data retention and archival strategies for historical Jira content in line with regulatory requirements * Produce executive-level reporting, dashboards, and KPIs aligned to PPM and regulatory oversight ...
Backend Developer - Java
Backend Developer - Java
Infoplus Technologies UK Ltd
The City, City of London (EC3), EC4R 9AA
Unspecified
Role: Backend Developer - Java - Location: Edinburgh / London, UK - Duration: Contract - Your Profile * 510 years of overall software development experience, with minimum 4+ years of hands on Java development * Strong experience with Java 9+ * Proven expertise in Spring Framework (Spring Boot, Spring MVC, Spring Core) * Hands on experience building backend services and APIs and Microservices * Solid understanding of object oriented design, design patterns, and clean code principles * Experience working in Agile / Scrum environments * Strong problem solving and debugging skills * Ability to work effectively in distributed, multi team environments * Experience with SaaS based architectures * Exposure to event driven architecture (Kafka, JMS, or equivalent) * Experience with system integration and enterprise messaging * Knowledge of cloud platforms (GCP preferred)
Role: Backend Developer - Java - Location: Edinburgh / London, UK - Duration: Contract - Your Profile * 510 years of overall software development experience, with minimum 4+ years of hands on Java development * Strong experience with Java 9+ * Proven expertise in Spring Framework (Spring Boot, Spring MVC, Spring Core) * Hands on experience building backend services and APIs and Microservices * Solid understanding of object oriented design, design patterns, and clean code principles * Experience working in Agile / Scrum environments * Strong problem solving and debugging skills * Ability to work effectively in distributed, multi team environments * Experience with SaaS based architectures * Exposure to event driven architecture (Kafka, JMS, or equivalent) * Experience with system integration and enterprise messaging * Knowledge of cloud platforms (GCP preferred)
Job Title: Backbase Architect - Job Type: Contract Inside IR35 - Location: London, UK - Hybrid - Duration: 6 MOnths - We are looking for an experienced Backbase Architect to design and deliver scalable digital banking solutions using the Backbase platform for a leading client in London. This is a hybrid contract role focused on architecture, implementation, and stakeholder engagement. Key Responsibilities * Architect and design omnichannel digital banking platforms on Backbase. * Translate business requirements into technical solutions, ensuring scalability, security, and performance. * Lead integrations with core banking systems, APIs, and third-party services. * Provide technical leadership and guidance to development teams on Backbase best practices. * Conduct workshops, reviews, and presentations with clients and stakeholders. Essential Requirements
Job Title: Backbase Architect - Job Type: Contract Inside IR35 - Location: London, UK - Hybrid - Duration: 6 MOnths - We are looking for an experienced Backbase Architect to design and deliver scalable digital banking solutions using the Backbase platform for a leading client in London. This is a hybrid contract role focused on architecture, implementation, and stakeholder engagement. Key Responsibilities * Architect and design omnichannel digital banking platforms on Backbase. * Translate business requirements into technical solutions, ensuring scalability, security, and performance. * Lead integrations with core banking systems, APIs, and third-party services. * Provide technical leadership and guidance to development teams on Backbase best practices. * Conduct workshops, reviews, and presentations with clients and stakeholders. Essential Requirements
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Senior AWS DevOps Engineer (Test & Infrastructure Resilience) Location: Remote Working - Security Clearance: Must be eligible for SC Clearance - 6 Months Contract £400 to £600 a day inside IR35 - A top-tier consultancy firm is looking for an experienced AWS DevOps Engineer with a strong background in testing to help maintain and evolve Critical National Infrastructure (CNI) for a top UK client. This is a pivotal role in maintaining critical national infrastructure where scalability and resilience are essential. We're looking for a highly skilled DevOps engineer with a strong background in testing (including APIs). The ideal candidate should be self-motivated and results-driven, capable of thriving in an Agile team. You'll need to be comfortable with Confluence for documentation and Jira for project tracking and story management.
Senior AWS DevOps Engineer (Test & Infrastructure Resilience) Location: Remote Working - Security Clearance: Must be eligible for SC Clearance - 6 Months Contract £400 to £600 a day inside IR35 - A top-tier consultancy firm is looking for an experienced AWS DevOps Engineer with a strong background in testing to help maintain and evolve Critical National Infrastructure (CNI) for a top UK client. This is a pivotal role in maintaining critical national infrastructure where scalability and resilience are essential. We're looking for a highly skilled DevOps engineer with a strong background in testing (including APIs). The ideal candidate should be self-motivated and results-driven, capable of thriving in an Agile team. You'll need to be comfortable with Confluence for documentation and Jira for project tracking and story management.
FEATURED
Related Jobs
Locations
- The City, City (EC3)
- Moorgate
- Euston
- Fenny Lock
- Gosford Green
- Granby Industrial Estate
- Shadwell
- City of London
- Cambridge
- East London
- Milton Keynes
- Wokingham
- Central London
- West End
- Bromley
- Camberley
- Coventry
- London
- Cambridgeshire
- Berkshire
- Buckinghamshire
- Oxfordshire
- Hertfordshire
- Northamptonshire
- Surrey
- West Midlands
- South East
- East Anglia
- Midlands
- East Midlands